Sprint Fidelis Lead Fractures in Patients With Cardiac Resynchronization Therapy Devices: Insight From the Resynchronization/Defibrillation for Ambulatory Heart Failure (RAFT) Study

Study Questions:

Are Fidelis lead fractures more common in patients with an implantable cardioverter-defibrillator/cardiac resynchronization therapy device (ICD-CRT) than in patients with an ICD?